Internal Test: Verifies that the parent uCalc instance can be retrieved even from an empty Matches collection.

ID: 861

See: uCalc = [uCalc] 
				
					using uCalcSoftware;

var uc = new uCalc();
var t = uc.NewTransformer();
// NOTE: We do NOT call t.Find(), so the matches collection is empty.

var m = t.Matches;

Console.WriteLine($"Match count: {m.Count()}");

// Even with no matches, the parent context should be accessible
var parent_uc = m.uCalc;

Console.WriteLine($"Parent uCalc is valid: {parent_uc.MemoryIndex == uc.MemoryIndex}");
				
			
Match count: 0
Parent uCalc is valid: True
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					#include <iostream>
#include "uCalc.h"

using namespace std;
using namespace uCalcSoftware;

#define tf(IsTrue) ((IsTrue) ? "True" : "False")

int main() {
   uCalc uc;
   auto t = uc.NewTransformer();
   // NOTE: We do NOT call t.Find(), so the matches collection is empty.

   auto m = t.Matches();

   cout << "Match count: " << m.Count() << endl;

   // Even with no matches, the parent context should be accessible
   auto parent_uc = m.uCalc();

   cout << "Parent uCalc is valid: " << tf(parent_uc.MemoryIndex() == uc.MemoryIndex()) << endl;
}
				
			
Match count: 0
Parent uCalc is valid: True
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					Imports System
Imports uCalcSoftware
Public Module Program
   Public Sub Main()
      Dim uc As New uCalc()
      Dim t = uc.NewTransformer()
      '// NOTE: We do NOT call t.Find(), so the matches collection is empty.
      
      Dim m = t.Matches
      
      Console.WriteLine($"Match count: {m.Count()}")
      
      '// Even with no matches, the parent context should be accessible
      Dim parent_uc = m.uCalc
      
      Console.WriteLine($"Parent uCalc is valid: {parent_uc.MemoryIndex = uc.MemoryIndex}")
   End Sub
End Module
				
			
Match count: 0
Parent uCalc is valid: True
Explore 600+ other examples